You are given the function 
Express t:

This expression gives the month t in terms of the price p.
Answer:
C The system has no solution
Step-by-step explanation:
They are parallel lines so there is no solution :).
Answer:
who asked
Step-by-step explanation:
<span>He has failed to consider the number 0, which is a whole number but not a natural number.</span>
Answer:
She didn't put the sign's in the proper place, it should be ( x + 3 ) ( x - 7 )
Step-by-step explanation:
( x - 3 ) ( x + 7 ) = x² + 7x - 3x - 21 = x² + 4x - 21
( x + 3 ) ( x - 7 ) = x² - 7x + 3x - 21 = x² - 4x - 21